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Classical mechanics discusses the behaviour of macroscopic bodies under the influence of forces (without necessarily specifying the origin of these forces). If it's possible, USE MORE SPECIFIC TAGS like [newtonian-mechanics], [lagrangian-formalism], and [hamiltonian-formalism].

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Do we have to take the dissipation function for the whole system?

In lagrangian formalism, The L also known as the lagrangian is taken account of the whole system, for each of its components and parts! Is this the same for the Rayleigh Dissipation Function? Like If …
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3 votes

Potential energy of a bent spring

In general, you have to find the potential for individual components of the spring and sum them up over the trajectory.[Integrate] Remember you do not have to increase k as you are not physically disc …
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